399557568

素因数分解:

$2^6\times 3^1\times {\mathrm{2081029}}^1$

素因数の和:2081044

約数の個数: 28

約数和(自身を含む): 1057163240

約数和(自身を除く): 657605672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 2081029, 4162058, 6243087, 8324116, 12486174, 16648232, 24972348, 33296464, 49944696, 66592928, 99889392, 133185856, 199778784, 399557568]

約数ペア:

[(1, 399557568), (2, 199778784), (3, 133185856), (4, 99889392), (6, 66592928), (8, 49944696), (12, 33296464), (16, 24972348), (24, 16648232), (32, 12486174), (48, 8324116), (64, 6243087), (96, 4162058), (192, 2081029)]